body {
    margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
P {
    margin: 0;
    font-weight: normal;
}

ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

a {
    text-decoration: none;
}

.wrap {
    position: relative;
    width: 375px;
    height: 667px;
    margin: 100px auto;
    box-shadow: 0 0 5px #999;
}

.header {
    height: 44px;
    background-color: #000;
    text-align: center;
    line-height: 44px;
    color: #fff;
}

.course .loading {
    height: 44px;
    background-color: #eee;
    text-align: center;
    line-height: 44px;
    font-size: 14px;
}

.course .list {
    height: 579px;
    overflow: auto;
}

.course .list-item {
    height: 100px;
    padding: 10px;
    box-sizing: border-box;
    border-bottom: 1px solid #ddd;
}

.course .list-item .inner {
    position: relative;
    height: 100%;
    border: 1px solid #000;
}

.course .list-item .img {
    position: absolute;
    width: 141px;
    /* height: 81px; */
}

.course .list-item .img img {
    width: 100%;
}

.course .list-item .info {
    width: 195px;
    padding-left: 151px;
}

.course .list-item .info p {
    font-size: 14px;
    margin-top: 8px;
}

.course .list-item .info .row-2 {
    color: green;
}

.footer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 44px;
    border-top: 1px solid #eee;
    background-color: #fff;
}

.footer .btn-item {
    float: left;
    width: 20%;
    height: 100%;
}

.footer .btn-item.cur .page-lk {
    background-color: #eee;
}

.footer .btn-item .page-lk {
    display: block;
    width: 30px;
    height: 30px;
    margin: 7px auto;
    background-color: #000;
    text-align: center;
    line-height: 30px;
    color: #fff;
}